Home / 152,848.28-229,198.68-64,077.95

Finding the Fourth Proportional to 152,848.28, 229,198.68 and 64,077.95

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Solution

The fourth proportional to 152,848.28, 229,198.68 and 64,077.95 is: 96,086.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,848.28 : 229,198.68 = 64,077.95 : x
  2. Step 2: Convert to fraction form
    152,848.28/229,198.68 = 64,077.95/x
  3. Step 3: Cross multiply
    152,848.28x = 229,198.68 × 64,077.95
  4. Step 4: Simplify right side
    152,848.28x = 14,686,582,130.10
  5. Step 5: Solve for x
    x = 14,686,582,130.10/152,848.28
  6. Step 6: Final answer
    x = 96,086.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.